Question

Add: (–6 – n + 2n2) + (8 – 3n – 10n2)

A.
–2 – 4n – 8n2

B.
2 – 2n – 8n2

C.
2 – 4n – 8n2

D.
–2 – 2n – 8n2

Answer 1

C

Answer 2

Are you sure?

Answer 3

Simply combine like terms. For example: -6+8-n-3n+2n^2-10n^2

Answer 4

Can you help me with another?

Answer 5

sure